Positive studies show that the model is practical and feasible and can effectively enhance the effect of teaching the back-style high jump.
实验证实，该理论模型具有相当的实践性和可行性，并能更加有效地提高背越式跳高的教学效果。
Positive studies show that the model is practical and feasible and can effectively enhance the effect of teaching the back-style high jump.
实验证实，该理论模型具有相当的实践性和可行性，并能更加有效地提高背越式跳高的教学效果。
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